Halva—‘grapHical Analysis with Latent VAriables’—is a Python package dedicated to statistical analysis of multivariate ordinal data, designed specifically to handle missing values and latent variables ...

The LHS indicates that g is a function of D variables whereas the RHS indicates that g is a function of only 1 variable.

In astronomy, we are witnessing an enormous increase in the number of source detections, precision, and diversity of measurements. Additionally, multi-epoch data is becoming the norm, making ...

We consider estimation of mixed-effects logistic regression models for longitudinal data when missing outcomes are not missing at random. A typology of missingness mechanisms is presented that ...

The game of golf has sometimes suffered from stereotypes of stuffiness, rigidity, and elitism, particularly in the United States. There are even some public courses in the States that put on heirs to ...

An illustration of a magnifying glass. An illustration of a magnifying glass.

Michel Talagrand is the 27th recipient of the Abel Prize, which was first awarded in 2003. Peter Badge / Typos1 / Abel Prize 2024 The 2024 Abel Prize—the mathematics world’s Nobel Prize equivalent—has ...

Abstract: Simulating multivariate random variables is essential in data analytics as it allows for more accurate modeling, improved decision-making, and a better understanding of complex systems and ...

Abstract: Polynomial chaos (PC) has been proven to be an efficient method for uncertainty quantification, but its applicability is limited by two strong assumptions: the mutual independence of random ...